The patch titled
Subject: mm/hugetlb: remove arch_prepare/release_hugepage from arch headers
has been added to the -mm tree. Its filename is
mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Dominik Dingel <dingel@xxxxxxxxxxxxxxxxxx>
Subject: mm/hugetlb: remove arch_prepare/release_hugepage from arch headers
Nobody used these hooks so they were removed from common code, and can now
be removed from the architectures.
Signed-off-by: Dominik Dingel <dingel@xxxxxxxxxxxxxxxxxx>
Acked-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
Acked-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/arm/include/asm/hugetlb.h | 9 ---------
arch/arm64/include/asm/hugetlb.h | 9 ---------
arch/ia64/include/asm/hugetlb.h | 9 ---------
arch/metag/include/asm/hugetlb.h | 9 ---------
arch/mips/include/asm/hugetlb.h | 9 ---------
arch/powerpc/include/asm/hugetlb.h | 9 ---------
arch/sh/include/asm/hugetlb.h | 9 ---------
arch/sparc/include/asm/hugetlb.h | 9 ---------
arch/tile/include/asm/hugetlb.h | 9 ---------
arch/x86/include/asm/hugetlb.h | 9 ---------
10 files changed, 90 deletions(-)
diff -puN arch/arm/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers arch/arm/include/asm/hugetlb.h
--- a/arch/arm/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers
+++ a/arch/arm/include/asm/hugetlb.h
@@ -63,15 +63,6 @@ static inline pte_t huge_pte_wrprotect(p
return pte_wrprotect(pte);
}
-static inline int arch_prepare_hugepage(struct page *page)
-{
- return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
static inline void arch_clear_hugepage_flags(struct page *page)
{
clear_bit(PG_dcache_clean, &page->flags);
diff -puN arch/arm64/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers arch/arm64/include/asm/hugetlb.h
--- a/arch/arm64/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers
+++ a/arch/arm64/include/asm/hugetlb.h
@@ -96,15 +96,6 @@ static inline pte_t huge_pte_wrprotect(p
return pte_wrprotect(pte);
}
-static inline int arch_prepare_hugepage(struct page *page)
-{
- return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
static inline void arch_clear_hugepage_flags(struct page *page)
{
clear_bit(PG_dcache_clean, &page->flags);
diff -puN arch/ia64/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers arch/ia64/include/asm/hugetlb.h
--- a/arch/ia64/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers
+++ a/arch/ia64/include/asm/hugetlb.h
@@ -65,15 +65,6 @@ static inline pte_t huge_ptep_get(pte_t
return *ptep;
}
-static inline int arch_prepare_hugepage(struct page *page)
-{
- return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
static inline void arch_clear_hugepage_flags(struct page *page)
{
}
diff -puN arch/metag/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers arch/metag/include/asm/hugetlb.h
--- a/arch/metag/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers
+++ a/arch/metag/include/asm/hugetlb.h
@@ -67,15 +67,6 @@ static inline pte_t huge_ptep_get(pte_t
return *ptep;
}
-static inline int arch_prepare_hugepage(struct page *page)
-{
- return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
static inline void arch_clear_hugepage_flags(struct page *page)
{
}
diff -puN arch/mips/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers arch/mips/include/asm/hugetlb.h
--- a/arch/mips/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers
+++ a/arch/mips/include/asm/hugetlb.h
@@ -110,15 +110,6 @@ static inline pte_t huge_ptep_get(pte_t
return *ptep;
}
-static inline int arch_prepare_hugepage(struct page *page)
-{
- return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
static inline void arch_clear_hugepage_flags(struct page *page)
{
}
diff -puN arch/powerpc/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers arch/powerpc/include/asm/hugetlb.h
--- a/arch/powerpc/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers
+++ a/arch/powerpc/include/asm/hugetlb.h
@@ -168,15 +168,6 @@ static inline pte_t huge_ptep_get(pte_t
return *ptep;
}
-static inline int arch_prepare_hugepage(struct page *page)
-{
- return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
static inline void arch_clear_hugepage_flags(struct page *page)
{
}
diff -puN arch/sh/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers arch/sh/include/asm/hugetlb.h
--- a/arch/sh/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers
+++ a/arch/sh/include/asm/hugetlb.h
@@ -79,15 +79,6 @@ static inline pte_t huge_ptep_get(pte_t
return *ptep;
}
-static inline int arch_prepare_hugepage(struct page *page)
-{
- return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
static inline void arch_clear_hugepage_flags(struct page *page)
{
clear_bit(PG_dcache_clean, &page->flags);
diff -puN arch/sparc/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers arch/sparc/include/asm/hugetlb.h
--- a/arch/sparc/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers
+++ a/arch/sparc/include/asm/hugetlb.h
@@ -78,15 +78,6 @@ static inline pte_t huge_ptep_get(pte_t
return *ptep;
}
-static inline int arch_prepare_hugepage(struct page *page)
-{
- return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
static inline void arch_clear_hugepage_flags(struct page *page)
{
}
diff -puN arch/tile/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers arch/tile/include/asm/hugetlb.h
--- a/arch/tile/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers
+++ a/arch/tile/include/asm/hugetlb.h
@@ -94,15 +94,6 @@ static inline pte_t huge_ptep_get(pte_t
return *ptep;
}
-static inline int arch_prepare_hugepage(struct page *page)
-{
- return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
static inline void arch_clear_hugepage_flags(struct page *page)
{
}
diff -puN arch/x86/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers arch/x86/include/asm/hugetlb.h
--- a/arch/x86/include/asm/hugetlb.h~mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers
+++ a/arch/x86/include/asm/hugetlb.h
@@ -80,15 +80,6 @@ static inline pte_t huge_ptep_get(pte_t
return *ptep;
}
-static inline int arch_prepare_hugepage(struct page *page)
-{
- return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
static inline void arch_clear_hugepage_flags(struct page *page)
{
}
_
Patches currently in -mm which might be from dingel@xxxxxxxxxxxxxxxxxx are
s390-mm-make-hugepages_supported-a-boot-time-decision.patch
mm-hugetlb-remove-unused-arch-hook-prepare-release_hugepage.patch
mm-hugetlb-remove-arch_prepare-release_hugepage-from-arch-headers.patch
s390-hugetlb-remove-dead-code-for-sw-emulated-huge-pages.patch
s390-mm-forward-check-for-huge-pmds-to-pmd_large.patch
linux-next.patch
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